(A) According to the fossil record and evolutionary history,there have been $5$ major mass extinction events in the history of life on Earth since the

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(A) According to the fossil record and evolutionary history,there have been $5$ major mass extinction events in the history of life on Earth since the origin of life approximately $3.5$ to $3.8$ billion years ago. These events are known as the 'Big Five' mass extinctions. Therefore,the correct answer is $5$ times.